Microleakage of posterior composite restorations
Gross, Jack Donald, Retief, Daniel Hugo, Bradley, Edwin Luther
Published in Dental materials (01.02.1985)
Published in Dental materials (01.02.1985)
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Journal Article
The amino acid/auxin:proton symport permease family
Young, GregoryB, Jack, DonaldL, Smith, DouglasW, Saier, MiltonH
Published in Biochimica et biophysica acta (08.01.1999)
Published in Biochimica et biophysica acta (08.01.1999)
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Journal Article
AGRICULTURAL METERING SYSTEM HAVING MULTIPLE METER ROLLERS
Kowalchuk, Trevor Lawrence, Turner, Jack Donald, Engel, Gordon Anthony
Year of Publication 22.02.2024
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Year of Publication 22.02.2024
Patent
Agricultural metering system having multiple sets of meter rollers
Kowalchuk, Trevor Lawrence, Turner, Jack Donald, Engel, Gordon Anthony
Year of Publication 19.12.2023
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Year of Publication 19.12.2023
Patent
AGRICULTURAL METERING SYSTEM HAVING MULTIPLE SETS OF METER ROLLERS
Kowalchuk, Trevor Lawrence, Turner, Jack Donald, Engel, Gordon Anthony
Year of Publication 19.08.2021
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Year of Publication 19.08.2021
Patent
Agricultural metering system having multiple sets of meter rollers
Kowalchuk, Trevor Lawrence, Turner, Jack Donald, Engel, Gordon Anthony
Year of Publication 08.06.2021
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Year of Publication 08.06.2021
Patent
RINGED METER ROLLERS AND SLIDE CUTOFF SYSTEM
ENGEL, GORDON ANTHONY, HENRY, JAMES W, TURNER, JACK DONALD, KOWALCHUK, TREVOR LAWRENCE, GERVAIS, JOEL JOHN OCTAVE
Year of Publication 07.02.2023
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Year of Publication 07.02.2023
Patent
Agricultural metering system having meter roller sleeves
Kowalchuk, Trevor Lawrence, Turner, Jack Donald, Engel, Gordon Anthony
Year of Publication 17.11.2020
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Year of Publication 17.11.2020
Patent
RINGED METER ROLLERS AND SLIDE CUTOFF SYSTEM
ENGEL, GORDON ANTHONY, HENRY, JAMES W, TURNER, JACK DONALD, KOWALCHUK, TREVOR LAWRENCE, GERVAIS, JOEL JOHN OCTAVE
Year of Publication 26.07.2022
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Year of Publication 26.07.2022
Patent
Death Notice: Donald Jacks
Published in Daily press (Newport News, Va. : Final ed.)
(21.04.2019)
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Newspaper Article
AGRICULTURAL METERING SYSTEM HAVING METER ROLLER SLEEVES
Kowalchuk, Trevor Lawrence, Turner, Jack Donald, Engel, Gordon Anthony
Year of Publication 07.03.2019
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Year of Publication 07.03.2019
Patent
RINGED METER ROLLERS AND SLIDE CUTOFF SYSTEM
ENGEL, GORDON ANTHONY, HENRY, JAMES W, TURNER, JACK DONALD, KOWALCHUK, TREVOR LAWRENCE, GERVAIS, JOEL JOHN OCTAVE
Year of Publication 24.11.2020
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Year of Publication 24.11.2020
Patent
Agricultural metering system having meter roller covers
Kowalchuk, Trevor Lawrence, Turner, Jack Donald, Engel, Gordon Anthony
Year of Publication 29.01.2019
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Year of Publication 29.01.2019
Patent